diff options
Diffstat (limited to 'tests/zfs-tests/tests/functional/cli_root/zpool_upgrade/zpool_upgrade.kshlib')
| -rw-r--r-- | tests/zfs-tests/tests/functional/cli_root/zpool_upgrade/zpool_upgrade.kshlib | 160 |
1 files changed, 160 insertions, 0 deletions
diff --git a/tests/zfs-tests/tests/functional/cli_root/zpool_upgrade/zpool_upgrade.kshlib b/tests/zfs-tests/tests/functional/cli_root/zpool_upgrade/zpool_upgrade.kshlib new file mode 100644 index 000000000000..d2d0eafe27af --- /dev/null +++ b/tests/zfs-tests/tests/functional/cli_root/zpool_upgrade/zpool_upgrade.kshlib @@ -0,0 +1,160 @@ +# +# CDDL HEADER START +# +# The contents of this file are subject to the terms of the +# Common Development and Distribution License (the "License"). +# You may not use this file except in compliance with the License. +# +# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE +# or http://www.opensolaris.org/os/licensing. +# See the License for the specific language governing permissions +# and limitations under the License. +# +# When distributing Covered Code, include this CDDL HEADER in each +# file and include the License file at usr/src/OPENSOLARIS.LICENSE. +# If applicable, add the following below this CDDL HEADER, with the +# fields enclosed by brackets "[]" replaced with your own identifying +# information: Portions Copyright [yyyy] [name of copyright owner] +# +# CDDL HEADER END +# + +# +# Copyright 2008 Sun Microsystems, Inc. All rights reserved. +# Use is subject to license terms. +# + +# +# Copyright (c) 2012 by Delphix. All rights reserved. +# Copyright 2015 Nexenta Systems, Inc. All rights reserved. +# + +. $STF_SUITE/include/libtest.shlib +. $STF_SUITE/tests/functional/cli_root/zpool_upgrade/zpool_upgrade.cfg + +# This part of the test suite relies on variables being setup in the +# zpool_upgrade.cfg script. Those variables give us details about which +# files make up the pool, and what the pool name is. + + +# A function to import a pool from files we have stored in the test suite +# We import the pool, and create some random data in the pool. +# $1 a version number we can use to get information about the pool +function create_old_pool +{ + typeset vers=$1 + typeset -n pool_files=ZPOOL_VERSION_${vers}_FILES + typeset -n pool_name=ZPOOL_VERSION_${vers}_NAME + + log_note "Creating $pool_name from $pool_files" + for pool_file in $pool_files; do + log_must $BZCAT \ + $STF_SUITE/tests/functional/cli_root/zpool_upgrade/$pool_file.bz2 \ + >/$TESTPOOL/$pool_file + done + log_must $ZPOOL import -d /$TESTPOOL $pool_name + + # Put some random contents into the pool + for i in {1..1024} ; do + $DD if=/dev/urandom of=/$pool_name/random.$i \ + count=1 bs=1024 > /dev/null 2>&1 + done +} + + +# A function to check the contents of a pool, upgrade it to the current version +# and then verify that the data is consistent after upgrading. Note that we're +# not using "zpool status -x" to see if the pool is healthy, as it's possible +# to also upgrade faulted, or degraded pools. +# $1 a version number we can use to get information about the pool +function check_upgrade +{ + typeset vers=$1 + typeset -n pool_files=ZPOOL_VERSION_${vers}_FILES + typeset -n pool_name=ZPOOL_VERSION_${vers}_NAME + typeset pre_upgrade_checksum + typeset post_upgrade_checksum + + log_note "Checking if we can upgrade from ZFS version $vers" + pre_upgrade_checksum=$(check_pool $pool_name pre) + log_must $ZPOOL upgrade $pool_name + post_upgrade_checksum=$(check_pool $pool_name post) + + log_note "Checking that there are no differences between checksum output" + log_must $DIFF $pre_upgrade_checksum $post_upgrade_checksum + $RM $pre_upgrade_checksum $post_upgrade_checksum +} + +# A function to destroy an upgraded pool, plus the files it was based on. +# $1 a version number we can use to get information about the pool +function destroy_upgraded_pool +{ + typeset vers=$1 + typeset -n pool_files=ZPOOL_VERSION_${vers}_FILES + typeset -n pool_name=ZPOOL_VERSION_${vers}_NAME + + if poolexists $pool_name; then + log_must $ZPOOL destroy $pool_name + fi + for file in $pool_files; do + $RM -f /$TESTPOOL/$file + done +} + +# This function does a basic sanity check on the pool by computing the +# checksums of all files in the pool, echoing the name of the file containing +# the checksum results. +# $1 the name of the pool +# $2 a flag we can use to determine when this check is being performed +# (ie. pre or post pool-upgrade) +function check_pool +{ + typeset pool=$1 + typeset flag=$2 + $FIND /$pool -type f -exec $CKSUM {} + > \ + /$TESTPOOL/pool-checksums.$pool.$flag + echo /$TESTPOOL/pool-checksums.$pool.$flag +} + +# This function simply checks that a pool has a particular version number +# as reported by zdb and zpool upgrade -v +# $1 the name of the pool +# $2 the version of the pool we expect to see +function check_poolversion +{ + typeset pool=$1 + typeset vers=$2 + typeset actual + + # check version using zdb + actual=$($ZDB -C $pool | $SED -n 's/^.*version: \(.*\)$/\1/p') + if [[ $actual != $vers ]] ; then + log_fail "$pool: zdb reported version $actual, expected $vers" + fi + + # check version using zpool upgrade + actual=$($ZPOOL upgrade | $GREP $pool$ | \ + $AWK '{print $1}' | $SED -e 's/ //g') + if [[ $actual != $vers ]] ; then + log_fail "$pool: zpool reported version $actual, expected $vers" + fi +} + +# A simple function to get a random number between two bounds +# probably not the most efficient for large ranges, but it's okay. +# Note since we're using $RANDOM, 32767 is the largest number we +# can accept as the upper bound. +# $1 lower bound +# $2 upper bound +function random +{ + typeset min=$1 + typeset max=$2 + typeset rand=0 + + while [[ $rand -lt $min ]] ; do + rand=$(( $RANDOM % $max + 1)) + done + + echo $rand +} |